
GZC Single-Section Directional Valves
GZC (FHS125/31.5) reference in Henghui’s directional-valve catalog.
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Shanxi Henghui Hydraulic High-Tech Co., Ltd.

FAD500/50 safety-valve reference in Henghui’s official catalog.
Henghui separately lists the FAD500/50 safety valve within its hydraulic safety-valve category. The source identifies the reference without a populated parameter table. Provide circuit duty and connection requirements, then obtain the selected setting, capacity and installation information from the supplier; the model designation alone is not evidence of a certified relief rating.
Shanxi Henghui Hydraulic High-Tech Co., Ltd. · Yangquan, Shanxi
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Source reviewed: 2026-11-09. This directory summary organises the supplier’s published product information.
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GZC (FHS125/31.5) reference in Henghui’s directional-valve catalog.
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FDY (FDY125/50) hydraulic check-valve reference in the official catalog.
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YD-PK125 (FDD125/50) single-lock reference in Henghui’s catalog.
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SS10 (FDS80/50) double-lock offering in the supplier’s product center.
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DFGLZ2000S/31.5 manual backwashing filter-station reference.
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